Mercurial > jdk8-mips64-public > corba / file comparison
comparison: src/share/classes/sun/rmi/rmic/iiop/StubGenerator.java
src/share/classes/sun/rmi/rmic/iiop/StubGenerator.java
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| 1 /* | |
| 2 * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. Oracle designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Oracle in the LICENSE file that accompanied this code. | |
| 10 * | |
| 11 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 * accompanied this code). | |
| 16 * | |
| 17 * You should have received a copy of the GNU General Public License version | |
| 18 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 * | |
| 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 * or visit www.oracle.com if you need additional information or have any | |
| 23 * questions. | |
| 24 */ | |
| 25 | |
| 26 /* | |
| 27 * Licensed Materials - Property of IBM | |
| 28 * RMI-IIOP v1.0 | |
| 29 * Copyright IBM Corp. 1998 1999 All Rights Reserved | |
| 30 * | |
| 31 */ | |
| 32 | |
| 33 package sun.rmi.rmic.iiop; | |
| 34 | |
| 35 import java.io.File; | |
| 36 import java.io.IOException; | |
| 37 import java.io.SerializablePermission; | |
| 38 import java.security.AccessController; | |
| 39 import java.security.PrivilegedAction; | |
| 40 import java.util.Vector; | |
| 41 import java.util.Hashtable; | |
| 42 import java.util.Enumeration; | |
| 43 import sun.tools.java.Identifier; | |
| 44 import sun.tools.java.ClassNotFound; | |
| 45 import sun.tools.java.ClassDefinition; | |
| 46 import sun.tools.java.ClassDeclaration; | |
| 47 import sun.tools.java.CompilerError; | |
| 48 import sun.rmi.rmic.IndentingWriter; | |
| 49 import java.util.HashSet; | |
| 50 import java.util.Arrays; | |
| 51 import com.sun.corba.se.impl.util.Utility; | |
| 52 import com.sun.corba.se.impl.util.PackagePrefixChecker; | |
| 53 import sun.rmi.rmic.Main; | |
| 54 | |
| 55 | |
| 56 /** | |
| 57 * An IIOP stub/tie generator for rmic. | |
| 58 * | |
| 59 * @author Bryan Atsatt | |
| 60 * @author Anil Vijendran | |
| 61 * @author M. Mortazavi | |
| 62 */ | |
| 63 | |
| 64 public class StubGenerator extends sun.rmi.rmic.iiop.Generator { | |
| 65 | |
| 66 private static final String DEFAULT_STUB_CLASS = "javax.rmi.CORBA.Stub"; | |
| 67 private static final String DEFAULT_TIE_CLASS = "org.omg.CORBA_2_3.portable.ObjectImpl"; | |
| 68 private static final String DEFAULT_POA_TIE_CLASS = "org.omg.PortableServer.Servant"; | |
| 69 | |
| 70 protected boolean reverseIDs = false; | |
| 71 protected boolean localStubs = true; | |
| 72 protected boolean standardPackage = false; | |
| 73 protected boolean useHash = true; | |
| 74 protected String stubBaseClass = DEFAULT_STUB_CLASS; | |
| 75 protected String tieBaseClass = DEFAULT_TIE_CLASS; | |
| 76 protected HashSet namesInUse = new HashSet(); | |
| 77 protected Hashtable classesInUse = new Hashtable(); | |
| 78 protected Hashtable imports = new Hashtable(); | |
| 79 protected int importCount = 0; | |
| 80 protected String currentPackage = null; | |
| 81 protected String currentClass = null; | |
| 82 protected boolean castArray = false; | |
| 83 protected Hashtable transactionalObjects = new Hashtable() ; | |
| 84 protected boolean POATie = false ; | |
| 85 protected boolean emitPermissionCheck = false; | |
| 86 | |
| 87 /** | |
| 88 * Default constructor for Main to use. | |
| 89 */ | |
| 90 public StubGenerator() { | |
| 91 } | |
| 92 | |
| 93 /** | |
| 94 * Overridden in order to set the standardPackage flag. | |
| 95 */ | |
| 96 public void generate( | |
| 97 sun.rmi.rmic.BatchEnvironment env, | |
| 98 ClassDefinition cdef, File destDir) { | |
| 99 ((sun.rmi.rmic.iiop.BatchEnvironment)env). | |
| 100 setStandardPackage(standardPackage); | |
| 101 super.generate(env, cdef, destDir); | |
| 102 } | |
| 103 | |
| 104 /** | |
| 105 * Return true if a new instance should be created for each | |
| 106 * class on the command line. Subclasses which return true | |
| 107 * should override newInstance() to return an appropriately | |
| 108 * constructed instance. | |
| 109 */ | |
| 110 protected boolean requireNewInstance() { | |
| 111 return false; | |
| 112 } | |
| 113 | |
| 114 /** | |
| 115 * Return true if non-conforming types should be parsed. | |
| 116 * @param stack The context stack. | |
| 117 */ | |
| 118 protected boolean parseNonConforming(ContextStack stack) { | |
| 119 | |
| 120 // We let the environment setting decide so that | |
| 121 // another generator (e.g. IDLGenerator) can change | |
| 122 // it and we will just go with the flow... | |
| 123 | |
| 124 return stack.getEnv().getParseNonConforming(); | |
| 125 } | |
| 126 | |
| 127 /** | |
| 128 * Create and return a top-level type. | |
| 129 * @param cdef The top-level class definition. | |
| 130 * @param stack The context stack. | |
| 131 * @return The compound type or null if is non-conforming. | |
| 132 */ | |
| 133 protected CompoundType getTopType(ClassDefinition cdef, ContextStack stack) { | |
| 134 | |
| 135 CompoundType result = null; | |
| 136 | |
| 137 // Do we have an interface? | |
| 138 | |
| 139 if (cdef.isInterface()) { | |
| 140 | |
| 141 // Yes, so first try Abstract... | |
| 142 | |
| 143 result = AbstractType.forAbstract(cdef,stack,true); | |
| 144 | |
| 145 if (result == null) { | |
| 146 | |
| 147 // Then try Remote... | |
| 148 | |
| 149 result = RemoteType.forRemote(cdef,stack,false); | |
| 150 } | |
| 151 } else { | |
| 152 | |
| 153 // Not an interface, so try Implementation... | |
| 154 | |
| 155 result = ImplementationType.forImplementation(cdef,stack,false); | |
| 156 } | |
| 157 | |
| 158 return result; | |
| 159 } | |
| 160 | |
| 161 /** | |
| 162 * Examine and consume command line arguments. | |
| 163 * @param argv The command line arguments. Ignore null | |
| 164 * and unknown arguments. Set each consumed argument to null. | |
| 165 * @param error Report any errors using the main.error() methods. | |
| 166 * @return true if no errors, false otherwise. | |
| 167 */ | |
| 168 public boolean parseArgs(String argv[], Main main) { | |
| 169 Object marker = new Object() ; | |
| 170 | |
| 171 // Reset any cached options... | |
| 172 | |
| 173 reverseIDs = false; | |
| 174 localStubs = true; | |
| 175 useHash = true; | |
| 176 stubBaseClass = DEFAULT_STUB_CLASS; | |
| 177 // tieBaseClass = DEFAULT_TIE_CLASS; | |
| 178 transactionalObjects = new Hashtable() ; | |
| 179 | |
| 180 // Parse options... | |
| 181 | |
| 182 boolean result = super.parseArgs(argv,main); | |
| 183 if (result) { | |
| 184 for (int i = 0; i < argv.length; i++) { | |
| 185 if (argv[i] != null) { | |
| 186 String arg = argv[i].toLowerCase(); | |
| 187 if (arg.equals("-iiop")) { | |
| 188 argv[i] = null; | |
| 189 } else if (arg.equals("-xreverseids")) { | |
| 190 reverseIDs = true; | |
| 191 argv[i] = null; | |
| 192 } else if (arg.equals("-nolocalstubs")) { | |
| 193 localStubs = false; | |
| 194 argv[i] = null; | |
| 195 } else if (arg.equals("-xnohash")) { | |
| 196 useHash = false; | |
| 197 argv[i] = null; | |
| 198 } else if (argv[i].equals("-standardPackage")) { | |
| 199 standardPackage = true; | |
| 200 argv[i] = null; | |
| 201 } else if (argv[i].equals("-emitPermissionCheck")) { | |
| 202 emitPermissionCheck = true; | |
| 203 argv[i] = null; | |
| 204 } else if (arg.equals("-xstubbase")) { | |
| 205 argv[i] = null; | |
| 206 if (++i < argv.length && argv[i] != null && !argv[i].startsWith("-")) { | |
| 207 stubBaseClass = argv[i]; | |
| 208 argv[i] = null; | |
| 209 } else { | |
| 210 main.error("rmic.option.requires.argument", "-Xstubbase"); | |
| 211 result = false; | |
| 212 } | |
| 213 } else if (arg.equals("-xtiebase")) { | |
| 214 argv[i] = null; | |
| 215 if (++i < argv.length && argv[i] != null && !argv[i].startsWith("-")) { | |
| 216 tieBaseClass = argv[i]; | |
| 217 argv[i] = null; | |
| 218 } else { | |
| 219 main.error("rmic.option.requires.argument", "-Xtiebase"); | |
| 220 result = false; | |
| 221 } | |
| 222 } else if (arg.equals("-transactional" )) { | |
| 223 // Scan for the next non-flag argument. | |
| 224 // Assume that it is a class name and add it | |
| 225 // to the list of transactional classes. | |
| 226 for ( int ctr=i+1; ctr<argv.length; ctr++ ) { | |
| 227 if (argv[ctr].charAt(1) != '-') { | |
| 228 transactionalObjects.put( argv[ctr], marker ) ; | |
| 229 break ; | |
| 230 } | |
| 231 } | |
| 232 argv[i] = null; | |
| 233 } else if (arg.equals( "-poa" )) { | |
| 234 POATie = true ; | |
| 235 argv[i] = null; | |
| 236 } | |
| 237 } | |
| 238 } | |
| 239 } | |
| 240 if(POATie){ | |
| 241 tieBaseClass = DEFAULT_POA_TIE_CLASS; | |
| 242 } else { | |
| 243 tieBaseClass = DEFAULT_TIE_CLASS; | |
| 244 } | |
| 245 return result; | |
| 246 } | |
| 247 | |
| 248 /** | |
| 249 * Return an array containing all the file names and types that need to be | |
| 250 * generated for the given top-level type. The file names must NOT have an | |
| 251 * extension (e.g. ".java"). | |
| 252 * @param topType The type returned by getTopType(). | |
| 253 * @param alreadyChecked A set of Types which have already been checked. | |
| 254 * Intended to be passed to topType.collectMatching(filter,alreadyChecked). | |
| 255 */ | |
| 256 protected OutputType[] getOutputTypesFor(CompoundType topType, | |
| 257 HashSet alreadyChecked) { | |
| 258 | |
| 259 // We want to generate stubs for all remote and implementation types, | |
| 260 // so collect them up. | |
| 261 // | |
| 262 // We use the form of collectMatching which allows us to pass in a set of | |
| 263 // types which have previously been checked. By doing so, we ensure that if | |
| 264 // the command line contains Hello and HelloImpl, we will only generate | |
| 265 // output for Hello once... | |
| 266 | |
| 267 int filter = TYPE_REMOTE | TYPE_IMPLEMENTATION; | |
| 268 Type[] genTypes = topType.collectMatching(filter,alreadyChecked); | |
| 269 int count = genTypes.length; | |
| 270 Vector list = new Vector(count+5); | |
| 271 BatchEnvironment theEnv = topType.getEnv(); | |
| 272 | |
| 273 // Now walk all types... | |
| 274 | |
| 275 for (int i = 0; i < genTypes.length; i++) { | |
| 276 | |
| 277 Type type = genTypes[i]; | |
| 278 String typeName = type.getName(); | |
| 279 boolean createStub = true; | |
| 280 | |
| 281 // Is it an implementation type? | |
| 282 | |
| 283 if (type instanceof ImplementationType) { | |
| 284 | |
| 285 // Yes, so add a tie for it... | |
| 286 | |
| 287 list.addElement(new OutputType(Utility.tieNameForCompiler(typeName), type)); | |
| 288 | |
| 289 // Does it have more than 1 remote interface? If so, we | |
| 290 // want to create a stub for it... | |
| 291 | |
| 292 int remoteInterfaceCount = 0; | |
| 293 InterfaceType[] interfaces = ((CompoundType)type).getInterfaces(); | |
| 294 for (int j = 0; j < interfaces.length; j++) { | |
| 295 if (interfaces[j].isType(TYPE_REMOTE) && | |
| 296 !interfaces[j].isType(TYPE_ABSTRACT)) { | |
| 297 remoteInterfaceCount++; | |
| 298 } | |
| 299 } | |
| 300 | |
| 301 if (remoteInterfaceCount <= 1) { | |
| 302 | |
| 303 // No, so do not create a stub for this type... | |
| 304 | |
| 305 createStub = false; | |
| 306 } | |
| 307 } | |
| 308 | |
| 309 // Is it an abstract interface type? | |
| 310 | |
| 311 if (type instanceof AbstractType) { | |
| 312 | |
| 313 // Do not create a stub for this type... | |
| 314 | |
| 315 createStub = false; // d11141 | |
| 316 } | |
| 317 | |
| 318 if (createStub) { | |
| 319 | |
| 320 // Add a stub for the type... | |
| 321 | |
| 322 list.addElement(new OutputType(Utility.stubNameForCompiler(typeName), type)); | |
| 323 } | |
| 324 } | |
| 325 | |
| 326 // Copy list into array.. | |
| 327 | |
| 328 OutputType[] outputTypes = new OutputType[list.size()]; | |
| 329 list.copyInto(outputTypes); | |
| 330 return outputTypes; | |
| 331 } | |
| 332 | |
| 333 /** | |
| 334 * Return the file name extension for the given file name (e.g. ".java"). | |
| 335 * All files generated with the ".java" extension will be compiled. To | |
| 336 * change this behavior for ".java" files, override the compileJavaSourceFile | |
| 337 * method to return false. | |
| 338 * @param outputType One of the items returned by getOutputTypesFor(...) | |
| 339 */ | |
| 340 protected String getFileNameExtensionFor(OutputType outputType) { | |
| 341 return SOURCE_FILE_EXTENSION; | |
| 342 } | |
| 343 | |
| 344 /** | |
| 345 * Write the output for the given OutputFileName into the output stream. | |
| 346 * @param name One of the items returned by getOutputTypesFor(...) | |
| 347 * @param alreadyChecked A set of Types which have already been checked. | |
| 348 * Intended to be passed to Type.collectMatching(filter,alreadyChecked). | |
| 349 * @param writer The output stream. | |
| 350 */ | |
| 351 protected void writeOutputFor( OutputType outputType, | |
| 352 HashSet alreadyChecked, | |
| 353 IndentingWriter writer) throws IOException { | |
| 354 | |
| 355 String fileName = outputType.getName(); | |
| 356 CompoundType theType = (CompoundType) outputType.getType(); | |
| 357 | |
| 358 // Are we doing a Stub or Tie? | |
| 359 | |
| 360 if (fileName.endsWith(Utility.RMI_STUB_SUFFIX)) { | |
| 361 | |
| 362 // Stub. | |
| 363 | |
| 364 writeStub(outputType,writer); | |
| 365 | |
| 366 } else { | |
| 367 | |
| 368 // Tie | |
| 369 | |
| 370 writeTie(outputType,writer); | |
| 371 } | |
| 372 } | |
| 373 | |
| 374 /** | |
| 375 * Write a stub for the specified type. | |
| 376 */ | |
| 377 protected void writeStub(OutputType outputType, | |
| 378 IndentingWriter p) throws IOException { | |
| 379 | |
| 380 CompoundType theType = (CompoundType) outputType.getType(); | |
| 381 RemoteType[] remoteInterfaces = getDirectRemoteInterfaces(theType); | |
| 382 | |
| 383 // Write comment. | |
| 384 | |
| 385 p.pln("// Stub class generated by rmic, do not edit."); | |
| 386 p.pln("// Contents subject to change without notice."); | |
| 387 p.pln(); | |
| 388 | |
| 389 // Set our standard classes... | |
| 390 | |
| 391 setStandardClassesInUse(theType,true); | |
| 392 | |
| 393 // Add classes for this type... | |
| 394 | |
| 395 addClassesInUse(theType,remoteInterfaces); | |
| 396 | |
| 397 // Write package and import statements... | |
| 398 | |
| 399 writePackageAndImports(p); | |
| 400 | |
| 401 // generate | |
| 402 // import java.security.AccessController; | |
| 403 // import java.security.PrivilegedAction; | |
| 404 // import java.io.SerializablePermission; | |
| 405 if (emitPermissionCheck) { | |
| 406 p.pln("import java.security.AccessController;"); | |
| 407 p.pln("import java.security.PrivilegedAction;"); | |
| 408 p.pln("import java.io.SerializablePermission;"); | |
| 409 p.pln(); | |
| 410 p.pln(); | |
| 411 } | |
| 412 | |
| 413 // Declare the stub class; implement all remote interfaces. | |
| 414 | |
| 415 p.p("public class " + currentClass); | |
| 416 | |
| 417 p.p(" extends " + getName(stubBaseClass)); | |
| 418 p.p(" implements "); | |
| 419 if (remoteInterfaces.length > 0) { | |
| 420 for(int i = 0; i < remoteInterfaces.length; i++) { | |
| 421 if (i > 0) { | |
| 422 p.pln(","); | |
| 423 } | |
| 424 String objName = testUtil(getName(remoteInterfaces[i]), theType); | |
| 425 p.p(objName); | |
| 426 } | |
| 427 } | |
| 428 | |
| 429 // Add java.rmi.Remote if this type does not implement it. | |
| 430 // This allows stubs for Abstract interfaces to be treated | |
| 431 // uniformly... | |
| 432 | |
| 433 if (!implementsRemote(theType)) { | |
| 434 p.pln(","); | |
| 435 p.p(getName("java.rmi.Remote")); | |
| 436 } | |
| 437 | |
| 438 p.plnI(" {"); | |
| 439 p.pln(); | |
| 440 | |
| 441 // Write the ids... | |
| 442 | |
| 443 writeIds( p, theType, false ); | |
| 444 p.pln(); | |
| 445 | |
| 446 if (emitPermissionCheck) { | |
| 447 | |
| 448 // produce the following generated code for example | |
| 449 // private static Void checkPermission() { | |
| 450 // SecurityManager sm = System.getSecurityManager(); | |
| 451 // if (sm != null) { | |
| 452 // sm.checkPermission(new SerializablePermission( | |
| 453 // "enableSubclassImplementation")); // testing | |
| 454 // } | |
| 455 // return null; | |
| 456 // } | |
| 457 // | |
| 458 // private _XXXXX_Stub(Void ignore) { | |
| 459 // } | |
| 460 // | |
| 461 // public _XXXXX_Stub() { | |
| 462 // this(checkPermission()); | |
| 463 // } | |
| 464 // | |
| 465 // where XXXXX is the name of the remote interface | |
| 466 | |
| 467 p.pln(); | |
| 468 p.plnI("private static Void checkPermission() {"); | |
| 469 p.plnI("SecurityManager sm = System.getSecurityManager();"); | |
| 470 p.pln("if (sm != null) {"); | |
| 471 p.pI(); | |
| 472 p.plnI("sm.checkPermission(new SerializablePermission("); | |
| 473 p.plnI("\"enableSubclassImplementation\"));"); | |
| 474 p.pO(); | |
| 475 p.pO(); | |
| 476 p.pOln("}"); | |
| 477 p.pln("return null;"); | |
| 478 p.pO(); | |
| 479 p.pOln("}"); | |
| 480 p.pln(); | |
| 481 p.pO(); | |
| 482 | |
| 483 p.pI(); | |
| 484 p.pln("private " + currentClass + "(Void ignore) { }"); | |
| 485 p.pln(); | |
| 486 | |
| 487 p.plnI("public " + currentClass + "() { "); | |
| 488 p.pln("this(checkPermission());"); | |
| 489 p.pOln("}"); | |
| 490 p.pln(); | |
| 491 } | |
| 492 | |
| 493 if (!emitPermissionCheck) { | |
| 494 p.pI(); | |
| 495 } | |
| 496 | |
| 497 // Write the _ids() method... | |
| 498 | |
| 499 p.plnI("public String[] _ids() { "); | |
| 500 p.pln("return (String[]) _type_ids.clone();"); | |
| 501 p.pOln("}"); | |
| 502 | |
| 503 // Get all the methods and write each stub method... | |
| 504 | |
| 505 CompoundType.Method[] remoteMethods = theType.getMethods(); | |
| 506 int methodCount = remoteMethods.length; | |
| 507 if (methodCount > 0) { | |
| 508 boolean writeHeader = true; | |
| 509 for(int i = 0; i < methodCount; i++) { | |
| 510 if (!remoteMethods[i].isConstructor()) { | |
| 511 if (writeHeader) { | |
| 512 writeHeader = false; | |
| 513 } | |
| 514 p.pln(); | |
| 515 writeStubMethod(p, remoteMethods[i], theType); | |
| 516 } | |
| 517 } | |
| 518 } | |
| 519 | |
| 520 // Write the cast array hack... | |
| 521 | |
| 522 writeCastArray(p); | |
| 523 | |
| 524 p.pOln("}"); // end stub class | |
| 525 } | |
| 526 | |
| 527 void addClassInUse(String qualifiedName) { | |
| 528 String unqualifiedName = qualifiedName; | |
| 529 String packageName = null; | |
| 530 int index = qualifiedName.lastIndexOf('.'); | |
| 531 if (index > 0) { | |
| 532 unqualifiedName = qualifiedName.substring(index+1); | |
| 533 packageName = qualifiedName.substring(0,index); | |
| 534 } | |
| 535 addClassInUse(unqualifiedName,qualifiedName,packageName); | |
| 536 } | |
| 537 | |
| 538 void addClassInUse(Type type) { | |
| 539 if (!type.isPrimitive()) { | |
| 540 Identifier id = type.getIdentifier(); | |
| 541 String name = IDLNames.replace(id.getName().toString(),". ","."); | |
| 542 String packageName = type.getPackageName(); | |
| 543 String qualifiedName; | |
| 544 if (packageName != null) { | |
| 545 qualifiedName = packageName+"."+name; | |
| 546 } else { | |
| 547 qualifiedName = name; | |
| 548 } | |
| 549 addClassInUse(name,qualifiedName,packageName); | |
| 550 } | |
| 551 } | |
| 552 | |
| 553 void addClassInUse(Type[] types) { | |
| 554 for (int i = 0; i < types.length; i++) { | |
| 555 addClassInUse(types[i]); | |
| 556 } | |
| 557 } | |
| 558 | |
| 559 void addStubInUse(Type type) { | |
| 560 if (type.getIdentifier() != idCorbaObject && | |
| 561 type.isType(TYPE_CORBA_OBJECT)) { | |
| 562 String stubName = getStubNameFor(type,false); | |
| 563 String packageName = type.getPackageName(); | |
| 564 String fullName; | |
| 565 if (packageName == null) { | |
| 566 fullName = stubName; | |
| 567 } else { | |
| 568 fullName = packageName + "." + stubName; | |
| 569 } | |
| 570 addClassInUse(stubName,fullName,packageName); | |
| 571 } | |
| 572 if (type.isType(TYPE_REMOTE) || | |
| 573 type.isType(TYPE_JAVA_RMI_REMOTE)) { | |
| 574 addClassInUse("javax.rmi.PortableRemoteObject"); | |
| 575 } | |
| 576 } | |
| 577 | |
| 578 String getStubNameFor(Type type, boolean qualified) { | |
| 579 String stubName; | |
| 580 String className; | |
| 581 if (qualified) { | |
| 582 className = type.getQualifiedName(); | |
| 583 } else { | |
| 584 className = type.getName(); | |
| 585 } | |
| 586 if (((CompoundType)type).isCORBAObject()) { | |
| 587 stubName = Utility.idlStubName(className); | |
| 588 } else { | |
| 589 stubName = Utility.stubNameForCompiler(className); | |
| 590 } | |
| 591 return stubName; | |
| 592 } | |
| 593 | |
| 594 void addStubInUse(Type[] types) { | |
| 595 for (int i = 0; i < types.length; i++) { | |
| 596 addStubInUse(types[i]); | |
| 597 } | |
| 598 } | |
| 599 | |
| 600 private static final String NO_IMPORT = new String(); | |
| 601 | |
| 602 void addClassInUse(String unqualifiedName, String qualifiedName, String packageName) { | |
| 603 | |
| 604 // Have we already got an entry for this qualifiedName? | |
| 605 | |
| 606 String currentName = (String)classesInUse.get(qualifiedName); | |
| 607 | |
| 608 if (currentName == null) { | |
| 609 | |
| 610 // No, never seen it before. Grab any existing import | |
| 611 // name and then decide what to do... | |
| 612 | |
| 613 String importName = (String) imports.get(unqualifiedName); | |
| 614 String nameToUse = null; | |
| 615 | |
| 616 if (packageName == null) { | |
| 617 | |
| 618 // Default package, so doesn't matter which name to use... | |
| 619 | |
| 620 nameToUse = unqualifiedName; | |
| 621 | |
| 622 } else if (packageName.equals("java.lang")) { | |
| 623 | |
| 624 // java.lang.*, so use unqualified name... | |
| 625 | |
| 626 nameToUse = unqualifiedName; | |
| 627 | |
| 628 // unless you want to be able to import things from the right place :--) | |
| 629 | |
| 630 if(nameToUse.endsWith("_Stub")) nameToUse = Util.packagePrefix()+qualifiedName; | |
| 631 | |
| 632 } else if (currentPackage != null && packageName.equals(currentPackage)) { | |
| 633 | |
| 634 // Class in currentPackage, so use unqualified name... | |
| 635 | |
| 636 nameToUse = unqualifiedName; | |
| 637 | |
| 638 // Do we already have a previous import under this | |
| 639 // unqualified name? | |
| 640 | |
| 641 if (importName != null) { | |
| 642 | |
| 643 // Yes, so we use qualifiedName... | |
| 644 | |
| 645 nameToUse = qualifiedName; | |
| 646 | |
| 647 } | |
| 648 | |
| 649 } else if (importName != null) { | |
| 650 | |
| 651 // It is in some package for which we normally | |
| 652 // would import, but we have a previous import | |
| 653 // under this unqualified name. We must use | |
| 654 // the qualified name... | |
| 655 | |
| 656 nameToUse = qualifiedName; | |
| 657 | |
| 658 /* | |
| 659 // Is the currentPackage the default package? | |
| 660 | |
| 661 if (currentPackage == null) { | |
| 662 | |
| 663 // Yes, so undo the import so that all | |
| 664 // uses for this name will be qualified... | |
| 665 | |
| 666 String old = (String)imports.remove(unqualifiedName); | |
| 667 classesInUse.put(old,old); | |
| 668 importCount--; | |
| 669 | |
| 670 // Note that this name is in use but should | |
| 671 // not be imported... | |
| 672 | |
| 673 imports.put(nameToUse,NO_IMPORT); | |
| 674 } | |
| 675 */ | |
| 676 } else if (qualifiedName.equals("org.omg.CORBA.Object")) { | |
| 677 | |
| 678 // Always qualify this quy to avoid confusion... | |
| 679 | |
| 680 nameToUse = qualifiedName; | |
| 681 | |
| 682 } else { | |
| 683 | |
| 684 // Default to using unqualified name, and add | |
| 685 // this guy to the imports... | |
| 686 | |
| 687 // Check for nested class in which case we use | |
| 688 // the fully qualified name instead of imports | |
| 689 if (unqualifiedName.indexOf('.') != -1) { | |
| 690 nameToUse = qualifiedName; | |
| 691 } else { | |
| 692 nameToUse = unqualifiedName; | |
| 693 imports.put(unqualifiedName,qualifiedName); | |
| 694 importCount++; | |
| 695 } | |
| 696 } | |
| 697 | |
| 698 // Now add the name... | |
| 699 | |
| 700 classesInUse.put(qualifiedName,nameToUse); | |
| 701 } | |
| 702 } | |
| 703 | |
| 704 String getName(Type type) { | |
| 705 if (type.isPrimitive()) { | |
| 706 return type.getName() + type.getArrayBrackets(); | |
| 707 } | |
| 708 Identifier id = type.getIdentifier(); | |
| 709 String name = IDLNames.replace(id.toString(),". ","."); | |
| 710 return getName(name) + type.getArrayBrackets(); | |
| 711 } | |
| 712 | |
| 713 // Added for Bug 4818753 | |
| 714 String getExceptionName(Type type) { | |
| 715 Identifier id = type.getIdentifier(); | |
| 716 return IDLNames.replace(id.toString(),". ","."); | |
| 717 } | |
| 718 | |
| 719 String getName(String qualifiedName) { | |
| 720 return (String)classesInUse.get(qualifiedName); | |
| 721 } | |
| 722 | |
| 723 String getName(Identifier id) { | |
| 724 return getName(id.toString()); | |
| 725 } | |
| 726 | |
| 727 String getStubName(Type type) { | |
| 728 String stubName = getStubNameFor(type,true); | |
| 729 return getName(stubName); | |
| 730 } | |
| 731 | |
| 732 void setStandardClassesInUse(CompoundType type, | |
| 733 boolean stub) throws IOException { | |
| 734 | |
| 735 // Reset our state... | |
| 736 | |
| 737 currentPackage = type.getPackageName(); | |
| 738 imports.clear(); | |
| 739 classesInUse.clear(); | |
| 740 namesInUse.clear(); | |
| 741 importCount = 0; | |
| 742 castArray = false; | |
| 743 | |
| 744 // Add the top-level type... | |
| 745 | |
| 746 addClassInUse(type); | |
| 747 | |
| 748 // Set current class name... | |
| 749 | |
| 750 if (stub) { | |
| 751 currentClass = Utility.stubNameForCompiler(type.getName()); | |
| 752 } else { | |
| 753 currentClass = Utility.tieNameForCompiler(type.getName()); | |
| 754 } | |
| 755 | |
| 756 // Add current class... | |
| 757 | |
| 758 if (currentPackage == null) { | |
| 759 addClassInUse(currentClass,currentClass,currentPackage); | |
| 760 } else { | |
| 761 addClassInUse(currentClass,(currentPackage+"."+currentClass),currentPackage); | |
| 762 } | |
| 763 | |
| 764 // Add standard classes... | |
| 765 | |
| 766 addClassInUse("javax.rmi.CORBA.Util"); | |
| 767 addClassInUse(idRemote.toString()); | |
| 768 addClassInUse(idRemoteException.toString()); | |
| 769 addClassInUse(idOutputStream.toString()); | |
| 770 addClassInUse(idInputStream.toString()); | |
| 771 addClassInUse(idSystemException.toString()); | |
| 772 addClassInUse(idJavaIoSerializable.toString()); | |
| 773 addClassInUse(idCorbaORB.toString()); | |
| 774 addClassInUse(idReplyHandler.toString()); | |
| 775 | |
| 776 // Add stub/tie specific imports... | |
| 777 | |
| 778 if (stub) { | |
| 779 addClassInUse(stubBaseClass); | |
| 780 addClassInUse("java.rmi.UnexpectedException"); | |
| 781 addClassInUse(idRemarshalException.toString()); | |
| 782 addClassInUse(idApplicationException.toString()); | |
| 783 if (localStubs) { | |
| 784 addClassInUse("org.omg.CORBA.portable.ServantObject"); | |
| 785 } | |
| 786 } else { | |
| 787 addClassInUse(type); | |
| 788 addClassInUse(tieBaseClass); | |
| 789 addClassInUse(idTieInterface.toString()); | |
| 790 addClassInUse(idBadMethodException.toString()); | |
| 791 addClassInUse(idPortableUnknownException.toString()); | |
| 792 addClassInUse(idJavaLangThrowable.toString()); | |
| 793 } | |
| 794 } | |
| 795 | |
| 796 void addClassesInUse(CompoundType type, RemoteType[] interfaces) { | |
| 797 | |
| 798 // Walk all methods and add types in use... | |
| 799 | |
| 800 CompoundType.Method[] methods = type.getMethods(); | |
| 801 for (int i = 0; i < methods.length; i++) { | |
| 802 addClassInUse(methods[i].getReturnType()); | |
| 803 addStubInUse(methods[i].getReturnType()); | |
| 804 addClassInUse(methods[i].getArguments()); | |
| 805 addStubInUse(methods[i].getArguments()); | |
| 806 addClassInUse(methods[i].getExceptions()); | |
| 807 // bug 4473859: Also include narrower subtypes for use | |
| 808 addClassInUse(methods[i].getImplExceptions()); | |
| 809 } | |
| 810 | |
| 811 // If this is a stub, add all interfaces... | |
| 812 | |
| 813 if (interfaces != null) { | |
| 814 addClassInUse(interfaces); | |
| 815 } | |
| 816 } | |
| 817 | |
| 818 void writePackageAndImports(IndentingWriter p) throws IOException { | |
| 819 | |
| 820 // Write package declaration... | |
| 821 | |
| 822 if (currentPackage != null) { | |
| 823 p.pln("package " + | |
| 824 Util.correctPackageName( | |
| 825 currentPackage, false, standardPackage) | |
| 826 + ";"); | |
| 827 p.pln(); | |
| 828 } | |
| 829 | |
| 830 // Get imports into an array and sort them... | |
| 831 | |
| 832 String[] names = new String[importCount]; | |
| 833 int index = 0; | |
| 834 for (Enumeration e = imports.elements() ; e.hasMoreElements() ;) { | |
| 835 String it = (String) e.nextElement(); | |
| 836 if (it != NO_IMPORT) { | |
| 837 names[index++] = it; | |
| 838 } | |
| 839 } | |
| 840 | |
| 841 Arrays.sort(names,new StringComparator()); | |
| 842 | |
| 843 // Now dump them out... | |
| 844 | |
| 845 for (int i = 0; i < importCount; i++) { | |
| 846 if( | |
| 847 Util.isOffendingPackage(names[i]) | |
| 848 && names[i].endsWith("_Stub") | |
| 849 && String.valueOf(names[i].charAt(names[i].lastIndexOf(".")+1)).equals("_") | |
| 850 ){ | |
| 851 p.pln("import " + PackagePrefixChecker.packagePrefix()+names[i]+";"); | |
| 852 } else{ | |
| 853 p.pln("import " + names[i] + ";"); | |
| 854 } | |
| 855 } | |
| 856 p.pln(); | |
| 857 | |
| 858 // Include offending packages . . . | |
| 859 if ( currentPackage!=null && Util.isOffendingPackage(currentPackage) ){ | |
| 860 p.pln("import " + currentPackage +".* ;"); | |
| 861 } | |
| 862 p.pln(); | |
| 863 | |
| 864 } | |
| 865 | |
| 866 boolean implementsRemote(CompoundType theType) { | |
| 867 boolean result = theType.isType(TYPE_REMOTE) && !theType.isType(TYPE_ABSTRACT); | |
| 868 | |
| 869 // If theType is not remote, look at all the interfaces | |
| 870 // until we find one that is... | |
| 871 | |
| 872 if (!result) { | |
| 873 InterfaceType[] interfaces = theType.getInterfaces(); | |
| 874 for (int i = 0; i < interfaces.length; i++) { | |
| 875 result = implementsRemote(interfaces[i]); | |
| 876 if (result) { | |
| 877 break; | |
| 878 } | |
| 879 } | |
| 880 } | |
| 881 | |
| 882 return result; | |
| 883 } | |
| 884 | |
| 885 void writeStubMethod ( IndentingWriter p, | |
| 886 CompoundType.Method method, | |
| 887 CompoundType theType) throws IOException { | |
| 888 | |
| 889 // Wtite the method declaration and opening brace... | |
| 890 String methodName = method.getName(); | |
| 891 String methodIDLName = method.getIDLName(); | |
| 892 | |
| 893 Type paramTypes[] = method.getArguments(); | |
| 894 String paramNames[] = method.getArgumentNames(); | |
| 895 Type returnType = method.getReturnType(); | |
| 896 ValueType[] exceptions = getStubExceptions(method,false); | |
| 897 | |
| 898 addNamesInUse(method); | |
| 899 addNameInUse("_type_ids"); | |
| 900 | |
| 901 String objName = testUtil(getName(returnType), returnType); | |
| 902 p.p("public " + objName + " " + methodName + "("); | |
| 903 for(int i = 0; i < paramTypes.length; i++) { | |
| 904 if (i > 0) | |
| 905 p.p(", "); | |
| 906 p.p(getName(paramTypes[i]) + " " + paramNames[i]); | |
| 907 } | |
| 908 | |
| 909 p.p(")"); | |
| 910 if (exceptions.length > 0) { | |
| 911 p.p(" throws "); | |
| 912 for(int i = 0; i < exceptions.length; i++) { | |
| 913 if (i > 0) { | |
| 914 p.p(", "); | |
| 915 } | |
| 916 // Added for Bug 4818753 | |
| 917 p.p(getExceptionName(exceptions[i])); | |
| 918 } | |
| 919 } | |
| 920 | |
| 921 p.plnI(" {"); | |
| 922 | |
| 923 // Now create the method body... | |
| 924 | |
| 925 if (localStubs) { | |
| 926 writeLocalStubMethodBody(p,method,theType); | |
| 927 } else { | |
| 928 writeNonLocalStubMethodBody(p,method,theType); | |
| 929 } | |
| 930 | |
| 931 // Close out the method... | |
| 932 | |
| 933 p.pOln("}"); | |
| 934 } | |
| 935 | |
| 936 | |
| 937 void writeLocalStubMethodBody (IndentingWriter p, | |
| 938 CompoundType.Method method, | |
| 939 CompoundType theType) throws IOException { | |
| 940 | |
| 941 String objName; | |
| 942 String paramNames[] = method.getArgumentNames(); | |
| 943 Type returnType = method.getReturnType(); | |
| 944 ValueType[] exceptions = getStubExceptions(method,false); | |
| 945 String methodName = method.getName(); | |
| 946 String methodIDLName = method.getIDLName(); | |
| 947 | |
| 948 p.plnI("if (!Util.isLocal(this)) {"); | |
| 949 writeNonLocalStubMethodBody(p,method,theType); | |
| 950 p.pOlnI("} else {"); | |
| 951 String so = getVariableName("so"); | |
| 952 | |
| 953 p.pln("ServantObject "+so+" = _servant_preinvoke(\""+methodIDLName+"\","+getName(theType)+".class);"); | |
| 954 p.plnI("if ("+so+" == null) {"); | |
| 955 if (!returnType.isType(TYPE_VOID)) { | |
| 956 p.p("return "); | |
| 957 } | |
| 958 p.p(methodName+"("); | |
| 959 for (int i = 0; i < paramNames.length; i++) { | |
| 960 if (i > 0) | |
| 961 p.p(", "); | |
| 962 p.p(paramNames[i]); | |
| 963 } | |
| 964 p.pln(");"); | |
| 965 if (returnType.isType(TYPE_VOID)) { | |
| 966 p.pln( "return ;" ) ; | |
| 967 } | |
| 968 | |
| 969 p.pOln("}"); | |
| 970 p.plnI("try {"); | |
| 971 | |
| 972 // Generate code to copy required arguments, and | |
| 973 // get back the names by which all arguments are known... | |
| 974 | |
| 975 String[] argNames = writeCopyArguments(method,p); | |
| 976 | |
| 977 // Now write the method... | |
| 978 | |
| 979 boolean copyReturn = mustCopy(returnType); | |
| 980 String resultName = null; | |
| 981 if (!returnType.isType(TYPE_VOID)) { | |
| 982 if (copyReturn) { | |
| 983 resultName = getVariableName("result"); | |
| 984 objName = testUtil(getName(returnType), returnType); | |
| 985 p.p(objName+" "+resultName + " = "); | |
| 986 } else { | |
| 987 p.p("return "); | |
| 988 } | |
| 989 } | |
| 990 objName = testUtil(getName(theType), theType); | |
| 991 p.p("(("+objName+")"+so+".servant)."+methodName+"("); | |
| 992 | |
| 993 for (int i = 0; i < argNames.length; i++) { | |
| 994 if (i > 0) | |
| 995 p.p(", "); | |
| 996 p.p(argNames[i]); | |
| 997 } | |
| 998 | |
| 999 if (copyReturn) { | |
| 1000 p.pln(");"); | |
| 1001 objName = testUtil(getName(returnType), returnType); | |
| 1002 p.pln("return ("+objName+")Util.copyObject("+resultName+",_orb());"); | |
| 1003 } else { | |
| 1004 p.pln(");"); | |
| 1005 } | |
| 1006 | |
| 1007 String e1 = getVariableName("ex"); | |
| 1008 String e2 = getVariableName("exCopy"); | |
| 1009 p.pOlnI("} catch (Throwable "+e1+") {"); | |
| 1010 | |
| 1011 p.pln("Throwable "+e2+" = (Throwable)Util.copyObject("+e1+",_orb());"); | |
| 1012 for(int i = 0; i < exceptions.length; i++) { | |
| 1013 if (exceptions[i].getIdentifier() != idRemoteException && | |
| 1014 exceptions[i].isType(TYPE_VALUE)) { | |
| 1015 // Added for Bug 4818753 | |
| 1016 p.plnI("if ("+e2+" instanceof "+getExceptionName(exceptions[i])+") {"); | |
| 1017 p.pln("throw ("+getExceptionName(exceptions[i])+")"+e2+";"); | |
| 1018 p.pOln("}"); | |
| 1019 } | |
| 1020 } | |
| 1021 | |
| 1022 p.pln("throw Util.wrapException("+e2+");"); | |
| 1023 p.pOlnI("} finally {"); | |
| 1024 p.pln("_servant_postinvoke("+so+");"); | |
| 1025 p.pOln("}"); | |
| 1026 p.pOln("}"); | |
| 1027 } | |
| 1028 | |
| 1029 | |
| 1030 void writeNonLocalStubMethodBody ( IndentingWriter p, | |
| 1031 CompoundType.Method method, | |
| 1032 CompoundType theType) throws IOException { | |
| 1033 | |
| 1034 String methodName = method.getName(); | |
| 1035 String methodIDLName = method.getIDLName(); | |
| 1036 | |
| 1037 Type paramTypes[] = method.getArguments(); | |
| 1038 String paramNames[] = method.getArgumentNames(); | |
| 1039 Type returnType = method.getReturnType(); | |
| 1040 ValueType[] exceptions = getStubExceptions(method,true); | |
| 1041 | |
| 1042 String in = getVariableName("in"); | |
| 1043 String out = getVariableName("out"); | |
| 1044 String ex = getVariableName("ex"); | |
| 1045 | |
| 1046 // Decide if we need to use the new streams for | |
| 1047 // any of the read calls... | |
| 1048 | |
| 1049 boolean needNewReadStreamClass = false; | |
| 1050 for (int i = 0; i < exceptions.length; i++) { | |
| 1051 if (exceptions[i].getIdentifier() != idRemoteException && | |
| 1052 exceptions[i].isType(TYPE_VALUE) && | |
| 1053 needNewReadStreamClass(exceptions[i])) { | |
| 1054 needNewReadStreamClass = true; | |
| 1055 break; | |
| 1056 } | |
| 1057 } | |
| 1058 if (!needNewReadStreamClass) { | |
| 1059 for (int i = 0; i < paramTypes.length; i++) { | |
| 1060 if (needNewReadStreamClass(paramTypes[i])) { | |
| 1061 needNewReadStreamClass = true; | |
| 1062 break; | |
| 1063 } | |
| 1064 } | |
| 1065 } | |
| 1066 if (!needNewReadStreamClass) { | |
| 1067 needNewReadStreamClass = needNewReadStreamClass(returnType); | |
| 1068 } | |
| 1069 | |
| 1070 // Decide if we need to use the new streams for | |
| 1071 // any of the write calls... | |
| 1072 | |
| 1073 boolean needNewWriteStreamClass = false; | |
| 1074 for (int i = 0; i < paramTypes.length; i++) { | |
| 1075 if (needNewWriteStreamClass(paramTypes[i])) { | |
| 1076 needNewWriteStreamClass = true; | |
| 1077 break; | |
| 1078 } | |
| 1079 } | |
| 1080 | |
| 1081 // Now write the method, inserting casts where needed... | |
| 1082 | |
| 1083 p.plnI("try {"); | |
| 1084 if (needNewReadStreamClass) { | |
| 1085 p.pln(idExtInputStream + " "+in+" = null;"); | |
| 1086 } else { | |
| 1087 p.pln(idInputStream + " "+in+" = null;"); | |
| 1088 } | |
| 1089 p.plnI("try {"); | |
| 1090 | |
| 1091 String argStream = "null"; | |
| 1092 | |
| 1093 if (needNewWriteStreamClass) { | |
| 1094 p.plnI(idExtOutputStream + " "+out+" = "); | |
| 1095 p.pln("(" + idExtOutputStream + ")"); | |
| 1096 p.pln("_request(\"" + methodIDLName + "\", true);"); | |
| 1097 p.pO(); | |
| 1098 } else { | |
| 1099 p.pln("OutputStream "+out+" = _request(\"" + methodIDLName + "\", true);"); | |
| 1100 } | |
| 1101 | |
| 1102 if (paramTypes.length > 0) { | |
| 1103 writeMarshalArguments(p, out, paramTypes, paramNames); | |
| 1104 p.pln(); | |
| 1105 } | |
| 1106 argStream = out; | |
| 1107 | |
| 1108 if (returnType.isType(TYPE_VOID)) { | |
| 1109 p.pln("_invoke(" + argStream + ");" ); | |
| 1110 } else { | |
| 1111 if (needNewReadStreamClass) { | |
| 1112 p.plnI(in+" = (" + idExtInputStream + ")_invoke(" + argStream + ");"); | |
| 1113 p.pO(); | |
| 1114 } else { | |
| 1115 p.pln(in+" = _invoke(" + argStream + ");"); | |
| 1116 } | |
| 1117 p.p("return "); | |
| 1118 writeUnmarshalArgument(p, in, returnType, null); | |
| 1119 p.pln(); | |
| 1120 } | |
| 1121 | |
| 1122 // Handle ApplicationException... | |
| 1123 | |
| 1124 p.pOlnI("} catch ("+getName(idApplicationException)+" "+ex+") {"); | |
| 1125 if (needNewReadStreamClass) { | |
| 1126 p.pln(in + " = (" + idExtInputStream + ") "+ex+".getInputStream();"); | |
| 1127 } else { | |
| 1128 p.pln(in + " = "+ex+".getInputStream();"); | |
| 1129 } | |
| 1130 | |
| 1131 boolean idRead = false; | |
| 1132 boolean idAllocated = false; | |
| 1133 for(int i = 0; i < exceptions.length; i++) { | |
| 1134 if (exceptions[i].getIdentifier() != idRemoteException) { | |
| 1135 | |
| 1136 // Is this our special-case IDLEntity exception? | |
| 1137 | |
| 1138 if (exceptions[i].isIDLEntityException() && !exceptions[i].isCORBAUserException()) { | |
| 1139 | |
| 1140 // Yes. | |
| 1141 | |
| 1142 if (!idAllocated && !idRead) { | |
| 1143 p.pln("String $_id = "+ex+".getId();"); | |
| 1144 idAllocated = true; | |
| 1145 } | |
| 1146 | |
| 1147 String helperName = IDLNames.replace(exceptions[i].getQualifiedIDLName(false),"::","."); | |
| 1148 helperName += "Helper"; | |
| 1149 p.plnI("if ($_id.equals("+helperName+".id())) {"); | |
| 1150 p.pln("throw "+helperName+".read("+in+");"); | |
| 1151 | |
| 1152 } else { | |
| 1153 | |
| 1154 // No. | |
| 1155 | |
| 1156 if (!idAllocated && !idRead) { | |
| 1157 p.pln("String $_id = "+in+".read_string();"); | |
| 1158 idAllocated = true; | |
| 1159 idRead = true; | |
| 1160 } else if (idAllocated && !idRead) { | |
| 1161 p.pln("$_id = "+in+".read_string();"); | |
| 1162 idRead = true; | |
| 1163 } | |
| 1164 p.plnI("if ($_id.equals(\""+getExceptionRepositoryID(exceptions[i])+"\")) {"); | |
| 1165 // Added for Bug 4818753 | |
| 1166 p.pln("throw ("+getExceptionName(exceptions[i])+") "+in+".read_value(" + getExceptionName(exceptions[i]) + ".class);"); | |
| 1167 } | |
| 1168 p.pOln("}"); | |
| 1169 } | |
| 1170 } | |
| 1171 if (!idAllocated && !idRead) { | |
| 1172 p.pln("String $_id = "+in+".read_string();"); | |
| 1173 idAllocated = true; | |
| 1174 idRead = true; | |
| 1175 } else if (idAllocated && !idRead) { | |
| 1176 p.pln("$_id = "+in+".read_string();"); | |
| 1177 idRead = true; | |
| 1178 } | |
| 1179 p.pln("throw new UnexpectedException($_id);"); | |
| 1180 | |
| 1181 // Handle RemarshalException... | |
| 1182 | |
| 1183 p.pOlnI("} catch ("+getName(idRemarshalException)+" "+ex+") {"); | |
| 1184 if (!returnType.isType(TYPE_VOID)) { | |
| 1185 p.p("return "); | |
| 1186 } | |
| 1187 p.p(methodName + "("); | |
| 1188 for(int i = 0; i < paramTypes.length; i++) { | |
| 1189 if (i > 0) { | |
| 1190 p.p(","); | |
| 1191 } | |
| 1192 p.p(paramNames[i]); | |
| 1193 } | |
| 1194 p.pln(");"); | |
| 1195 | |
| 1196 // Ensure that we release the reply... | |
| 1197 | |
| 1198 p.pOlnI("} finally {"); | |
| 1199 p.pln("_releaseReply("+in+");"); | |
| 1200 | |
| 1201 p.pOln("}"); | |
| 1202 | |
| 1203 // Handle SystemException... | |
| 1204 | |
| 1205 p.pOlnI("} catch (SystemException "+ex+") {"); | |
| 1206 p.pln("throw Util.mapSystemException("+ex+");"); | |
| 1207 p.pOln("}"); | |
| 1208 | |
| 1209 // returnResult(p,returnType); | |
| 1210 } | |
| 1211 | |
| 1212 void allocateResult (IndentingWriter p, | |
| 1213 Type returnType) throws IOException { | |
| 1214 if (!returnType.isType(TYPE_VOID)) { | |
| 1215 String objName = testUtil(getName(returnType), returnType); | |
| 1216 p.p(objName + " result = "); | |
| 1217 } | |
| 1218 } | |
| 1219 | |
| 1220 int getTypeCode(Type type) { | |
| 1221 | |
| 1222 int typeCode = type.getTypeCode(); | |
| 1223 | |
| 1224 // Handle late-breaking special case for | |
| 1225 // abstract IDL entities... | |
| 1226 | |
| 1227 if ((type instanceof CompoundType) && | |
| 1228 ((CompoundType)type).isAbstractBase()) { | |
| 1229 typeCode = TYPE_ABSTRACT; | |
| 1230 } | |
| 1231 | |
| 1232 return typeCode; | |
| 1233 } | |
| 1234 | |
| 1235 | |
| 1236 /** | |
| 1237 * Write a snippet of Java code to marshal a value named "name" of | |
| 1238 * type "type" to the java.io.ObjectOutput stream named "stream". | |
| 1239 */ | |
| 1240 void writeMarshalArgument(IndentingWriter p, | |
| 1241 String streamName, | |
| 1242 Type type, String name) throws IOException { | |
| 1243 | |
| 1244 int typeCode = getTypeCode(type); | |
| 1245 | |
| 1246 switch (typeCode) { | |
| 1247 case TYPE_BOOLEAN: | |
| 1248 p.p(streamName + ".write_boolean(" + name + ");"); | |
| 1249 break; | |
| 1250 case TYPE_BYTE: | |
| 1251 p.p(streamName + ".write_octet(" + name + ");"); | |
| 1252 break; | |
| 1253 case TYPE_CHAR: | |
| 1254 p.p(streamName + ".write_wchar(" + name + ");"); | |
| 1255 break; | |
| 1256 case TYPE_SHORT: | |
| 1257 p.p(streamName + ".write_short(" + name + ");"); | |
| 1258 break; | |
| 1259 case TYPE_INT: | |
| 1260 p.p(streamName + ".write_long(" + name + ");"); | |
| 1261 break; | |
| 1262 case TYPE_LONG: | |
| 1263 p.p(streamName + ".write_longlong(" + name + ");"); | |
| 1264 break; | |
| 1265 case TYPE_FLOAT: | |
| 1266 p.p(streamName + ".write_float(" + name + ");"); | |
| 1267 break; | |
| 1268 case TYPE_DOUBLE: | |
| 1269 p.p(streamName + ".write_double(" + name + ");"); | |
| 1270 break; | |
| 1271 case TYPE_STRING: | |
| 1272 p.p(streamName + ".write_value(" + name + "," + getName(type) + ".class);"); | |
| 1273 break; | |
| 1274 case TYPE_ANY: | |
| 1275 p.p("Util.writeAny("+ streamName + "," + name + ");"); | |
| 1276 break; | |
| 1277 case TYPE_CORBA_OBJECT: | |
| 1278 p.p(streamName + ".write_Object(" + name + ");"); | |
| 1279 break; | |
| 1280 case TYPE_REMOTE: | |
| 1281 p.p("Util.writeRemoteObject("+ streamName + "," + name + ");"); | |
| 1282 break; | |
| 1283 case TYPE_ABSTRACT: | |
| 1284 p.p("Util.writeAbstractObject("+ streamName + "," + name + ");"); | |
| 1285 break; | |
| 1286 case TYPE_NC_INTERFACE: | |
| 1287 p.p(streamName + ".write_value((Serializable)" + name + "," + getName(type) + ".class);"); | |
| 1288 break; | |
| 1289 case TYPE_VALUE: | |
| 1290 p.p(streamName + ".write_value(" + name + "," + getName(type) + ".class);"); | |
| 1291 break; | |
| 1292 case TYPE_IMPLEMENTATION: | |
| 1293 p.p(streamName + ".write_value((Serializable)" + name + "," + getName(type) + ".class);"); | |
| 1294 break; | |
| 1295 case TYPE_NC_CLASS: | |
| 1296 p.p(streamName + ".write_value((Serializable)" + name + "," + getName(type) + ".class);"); | |
| 1297 break; | |
| 1298 case TYPE_ARRAY: | |
| 1299 castArray = true; | |
| 1300 p.p(streamName + ".write_value(cast_array(" + name + ")," + getName(type) + ".class);"); | |
| 1301 break; | |
| 1302 case TYPE_JAVA_RMI_REMOTE: | |
| 1303 p.p("Util.writeRemoteObject("+ streamName + "," + name + ");"); | |
| 1304 break; | |
| 1305 default: | |
| 1306 throw new Error("unexpected type code: " + typeCode); | |
| 1307 } | |
| 1308 } | |
| 1309 | |
| 1310 /** | |
| 1311 * Write a snippet of Java code to unmarshal a value of type "type" | |
| 1312 * from the java.io.ObjectInput stream named "stream" into a variable | |
| 1313 * named "name" (if "name" is null, the value in unmarshalled and | |
| 1314 * discarded). | |
| 1315 */ | |
| 1316 void writeUnmarshalArgument(IndentingWriter p, | |
| 1317 String streamName, | |
| 1318 Type type, | |
| 1319 String name) throws IOException { | |
| 1320 | |
| 1321 int typeCode = getTypeCode(type); | |
| 1322 | |
| 1323 if (name != null) { | |
| 1324 p.p(name + " = "); | |
| 1325 } | |
| 1326 | |
| 1327 switch (typeCode) { | |
| 1328 case TYPE_BOOLEAN: | |
| 1329 p.p(streamName + ".read_boolean();"); | |
| 1330 break; | |
| 1331 case TYPE_BYTE: | |
| 1332 p.p(streamName + ".read_octet();"); | |
| 1333 break; | |
| 1334 case TYPE_CHAR: | |
| 1335 p.p(streamName + ".read_wchar();"); | |
| 1336 break; | |
| 1337 case TYPE_SHORT: | |
| 1338 p.p(streamName + ".read_short();"); | |
| 1339 break; | |
| 1340 case TYPE_INT: | |
| 1341 p.p(streamName + ".read_long();"); | |
| 1342 break; | |
| 1343 case TYPE_LONG: | |
| 1344 p.p(streamName + ".read_longlong();"); | |
| 1345 break; | |
| 1346 case TYPE_FLOAT: | |
| 1347 p.p(streamName + ".read_float();"); | |
| 1348 break; | |
| 1349 case TYPE_DOUBLE: | |
| 1350 p.p(streamName + ".read_double();"); | |
| 1351 break; | |
| 1352 case TYPE_STRING: | |
| 1353 p.p("(String) " + streamName + ".read_value(" + getName(type) + ".class);"); | |
| 1354 break; | |
| 1355 case TYPE_ANY: | |
| 1356 if (type.getIdentifier() != idJavaLangObject) { | |
| 1357 p.p("(" + getName(type) + ") "); | |
| 1358 } | |
| 1359 p.p("Util.readAny(" + streamName + ");"); | |
| 1360 break; | |
| 1361 case TYPE_CORBA_OBJECT: | |
| 1362 if (type.getIdentifier() == idCorbaObject) { | |
| 1363 p.p("(" + getName(type) + ") " + streamName + ".read_Object();"); | |
| 1364 } else { | |
| 1365 p.p("(" + getName(type) + ") " + streamName + ".read_Object(" + getStubName(type) + ".class);"); | |
| 1366 } | |
| 1367 break; | |
| 1368 case TYPE_REMOTE: | |
| 1369 String objName = testUtil(getName(type), type); | |
| 1370 p.p("(" + objName + ") " + | |
| 1371 "PortableRemoteObject.narrow(" + streamName + ".read_Object(), " + objName + ".class);"); | |
| 1372 break; | |
| 1373 case TYPE_ABSTRACT: | |
| 1374 p.p("(" + getName(type) + ") " + streamName + ".read_abstract_interface();"); | |
| 1375 break; | |
| 1376 case TYPE_NC_INTERFACE: | |
| 1377 p.p("(" + getName(type) + ") " + streamName + ".read_value(" + getName(type) + ".class);"); | |
| 1378 break; | |
| 1379 case TYPE_VALUE: | |
| 1380 p.p("(" + getName(type) + ") " + streamName + ".read_value(" + getName(type) + ".class);"); | |
| 1381 break; | |
| 1382 case TYPE_IMPLEMENTATION: | |
| 1383 p.p("(" + getName(type) + ") " + streamName + ".read_value(" + getName(type) + ".class);"); | |
| 1384 break; | |
| 1385 case TYPE_NC_CLASS: | |
| 1386 p.p("(" + getName(type) + ") " + streamName + ".read_value(" + getName(type) + ".class);"); | |
| 1387 break; | |
| 1388 case TYPE_ARRAY: | |
| 1389 p.p("(" + getName(type) + ") " + streamName + ".read_value(" + getName(type) + ".class);"); | |
| 1390 break; | |
| 1391 case TYPE_JAVA_RMI_REMOTE: | |
| 1392 p.p("(" + getName(type) + ") " + | |
| 1393 "PortableRemoteObject.narrow(" + streamName + ".read_Object(), " + getName(type) + ".class);"); | |
| 1394 // p.p("(" + getName(type) + ") " + streamName + ".read_Object(" + getStubName(type) + ".class);"); | |
| 1395 break; | |
| 1396 default: | |
| 1397 throw new Error("unexpected type code: " + typeCode); | |
| 1398 } | |
| 1399 } | |
| 1400 | |
| 1401 /** | |
| 1402 * Get a list of all the RepositoryIDs for interfaces | |
| 1403 * implemented directly or indirectly by theType. In the | |
| 1404 * case of an ImplementationType which implements 2 or | |
| 1405 * more remote interfaces, this list will begin with the | |
| 1406 * Identifier for the implementation (see section 5.9 in | |
| 1407 * the Java -> IDL mapping). Ensures that the most derived | |
| 1408 * type is first in the list because the IOR is generated | |
| 1409 * using that entry in the _ids array. | |
| 1410 */ | |
| 1411 String[] getAllRemoteRepIDs (CompoundType theType) { | |
| 1412 | |
| 1413 String[] result; | |
| 1414 | |
| 1415 // Collect up all the (inherited) remote interfaces | |
| 1416 // (ignores all the 'special' interfaces: Remote, | |
| 1417 // Serializable, Externalizable)... | |
| 1418 | |
| 1419 Type[] types = collectAllRemoteInterfaces(theType); | |
| 1420 | |
| 1421 int length = types.length; | |
| 1422 boolean haveImpl = theType instanceof ImplementationType; | |
| 1423 InterfaceType[] interfaces = theType.getInterfaces(); | |
| 1424 int remoteCount = countRemote(interfaces,false); | |
| 1425 int offset = 0; | |
| 1426 | |
| 1427 // Do we have an implementation type that implements | |
| 1428 // more than one remote interface? | |
| 1429 | |
| 1430 if (haveImpl && remoteCount > 1) { | |
| 1431 | |
| 1432 // Yes, so we need to insert it at the beginning... | |
| 1433 | |
| 1434 result = new String[length + 1]; | |
| 1435 result[0] = getRepositoryID(theType); | |
| 1436 offset = 1; | |
| 1437 | |
| 1438 } else { | |
| 1439 | |
| 1440 // No. | |
| 1441 | |
| 1442 result = new String[length]; | |
| 1443 | |
| 1444 // Here we need to ensure that the most derived | |
| 1445 // interface ends up being first in the list. If | |
| 1446 // there is only one, we're done. | |
| 1447 | |
| 1448 if (length > 1) { | |
| 1449 | |
| 1450 // First, decide what the most derived type is... | |
| 1451 | |
| 1452 String mostDerived = null; | |
| 1453 | |
| 1454 if (haveImpl) { | |
| 1455 | |
| 1456 // If we get here, we know that there is only one | |
| 1457 // direct remote interface, so just find it... | |
| 1458 | |
| 1459 for (int i = 0; i < interfaces.length; i++) { | |
| 1460 if (interfaces[i].isType(TYPE_REMOTE)) { | |
| 1461 mostDerived = interfaces[i].getRepositoryID(); | |
| 1462 break; | |
| 1463 } | |
| 1464 } | |
| 1465 } else { | |
| 1466 | |
| 1467 // If we get here we know that theType is a RemoteType | |
| 1468 // so just use its id... | |
| 1469 | |
| 1470 mostDerived = theType.getRepositoryID(); | |
| 1471 } | |
| 1472 | |
| 1473 // Now search types list and make sure mostDerived is | |
| 1474 // at index zero... | |
| 1475 | |
| 1476 for (int i = 0; i < length; i++) { | |
| 1477 if (types[i].getRepositoryID() == mostDerived) { | |
| 1478 | |
| 1479 // Found it. Swap it if we need to... | |
| 1480 | |
| 1481 if (i > 0) { | |
| 1482 Type temp = types[0]; | |
| 1483 types[0] = types[i]; | |
| 1484 types[i] = temp; | |
| 1485 } | |
| 1486 | |
| 1487 break; | |
| 1488 } | |
| 1489 } | |
| 1490 } | |
| 1491 } | |
| 1492 | |
| 1493 // Now copy contents of the types array... | |
| 1494 | |
| 1495 for (int i = 0; i < types.length; i++) { | |
| 1496 result[offset++] = getRepositoryID(types[i]); | |
| 1497 } | |
| 1498 | |
| 1499 // If we're supposed to, reverse the array. This | |
| 1500 // is only done when the -testReverseIDs flag is | |
| 1501 // passed, and that should ONLY be done for test | |
| 1502 // cases. This is an undocumented feature. | |
| 1503 | |
| 1504 if (reverseIDs) { | |
| 1505 int start = 0; | |
| 1506 int end = result.length -1; | |
| 1507 while (start < end) { | |
| 1508 String temp = result[start]; | |
| 1509 result[start++] = result[end]; | |
| 1510 result[end--] = temp; | |
| 1511 } | |
| 1512 } | |
| 1513 | |
| 1514 return result; | |
| 1515 } | |
| 1516 | |
| 1517 /** | |
| 1518 * Collect all the inherited remote interfaces. | |
| 1519 */ | |
| 1520 Type[] collectAllRemoteInterfaces (CompoundType theType) { | |
| 1521 Vector list = new Vector(); | |
| 1522 | |
| 1523 // Collect up all the Remote interfaces, and get an instance | |
| 1524 // for java.rmi.Remote... | |
| 1525 | |
| 1526 addRemoteInterfaces(list,theType); | |
| 1527 | |
| 1528 // Create and return our results... | |
| 1529 | |
| 1530 Type[] result = new Type[list.size()]; | |
| 1531 list.copyInto(result); | |
| 1532 | |
| 1533 return result; | |
| 1534 } | |
| 1535 | |
| 1536 /** | |
| 1537 * Add all the inherited remote interfaces to list. | |
| 1538 */ | |
| 1539 void addRemoteInterfaces(Vector list, CompoundType theType) { | |
| 1540 | |
| 1541 if (theType != null) { | |
| 1542 if (theType.isInterface() && !list.contains(theType)) { | |
| 1543 list.addElement(theType); | |
| 1544 } | |
| 1545 | |
| 1546 InterfaceType[] interfaces = theType.getInterfaces(); | |
| 1547 for (int i = 0; i < interfaces.length; i++) { | |
| 1548 | |
| 1549 if (interfaces[i].isType(TYPE_REMOTE)) { | |
| 1550 addRemoteInterfaces(list,interfaces[i]); | |
| 1551 } | |
| 1552 } | |
| 1553 | |
| 1554 addRemoteInterfaces(list,theType.getSuperclass()); | |
| 1555 } | |
| 1556 } | |
| 1557 | |
| 1558 /** | |
| 1559 * Get a list of all the remote interfaces which this stub | |
| 1560 * should declare. | |
| 1561 */ | |
| 1562 RemoteType[] getDirectRemoteInterfaces (CompoundType theType) { | |
| 1563 | |
| 1564 RemoteType[] result; | |
| 1565 InterfaceType[] interfaces = theType.getInterfaces(); | |
| 1566 | |
| 1567 // First, get a list of all the interfaces... | |
| 1568 | |
| 1569 InterfaceType[] list; | |
| 1570 | |
| 1571 // Because we can be passed either an ImplementationType | |
| 1572 // (which has interfaces) or a RemoteType (which is an | |
| 1573 // interface and may have interfaces) we must handle each | |
| 1574 // separately... | |
| 1575 | |
| 1576 // Do we have an implementation type? | |
| 1577 | |
| 1578 if (theType instanceof ImplementationType) { | |
| 1579 | |
| 1580 // Yes, so list is exactly what this type | |
| 1581 // implements and is correct already. | |
| 1582 | |
| 1583 list = interfaces; | |
| 1584 | |
| 1585 } else { | |
| 1586 | |
| 1587 // No, so list is just theType... | |
| 1588 | |
| 1589 list = new InterfaceType[1]; | |
| 1590 list[0] = (InterfaceType) theType; | |
| 1591 } | |
| 1592 | |
| 1593 // Ok, now count up the remote interfaces, allocate | |
| 1594 // our result and fill it in... | |
| 1595 | |
| 1596 int remoteCount = countRemote(list,false); | |
| 1597 | |
| 1598 if (remoteCount == 0) { | |
| 1599 throw new CompilerError("iiop.StubGenerator: No remote interfaces!"); | |
| 1600 } | |
| 1601 | |
| 1602 result = new RemoteType[remoteCount]; | |
| 1603 int offset = 0; | |
| 1604 for (int i = 0; i < list.length; i++) { | |
| 1605 if (list[i].isType(TYPE_REMOTE)) { | |
| 1606 result[offset++] = (RemoteType)list[i]; | |
| 1607 } | |
| 1608 } | |
| 1609 | |
| 1610 return result; | |
| 1611 } | |
| 1612 | |
| 1613 int countRemote (Type[] list, boolean includeAbstract) { | |
| 1614 int remoteCount = 0; | |
| 1615 for (int i = 0; i < list.length; i++) { | |
| 1616 if (list[i].isType(TYPE_REMOTE) && | |
| 1617 (includeAbstract || !list[i].isType(TYPE_ABSTRACT))) { | |
| 1618 remoteCount++; | |
| 1619 } | |
| 1620 } | |
| 1621 | |
| 1622 return remoteCount; | |
| 1623 } | |
| 1624 | |
| 1625 void writeCastArray(IndentingWriter p) throws IOException { | |
| 1626 if (castArray) { | |
| 1627 p.pln(); | |
| 1628 p.pln("// This method is required as a work-around for"); | |
| 1629 p.pln("// a bug in the JDK 1.1.6 verifier."); | |
| 1630 p.pln(); | |
| 1631 p.plnI("private "+getName(idJavaIoSerializable)+" cast_array(Object obj) {"); | |
| 1632 p.pln("return ("+getName(idJavaIoSerializable)+")obj;"); | |
| 1633 p.pOln("}"); | |
| 1634 } | |
| 1635 } | |
| 1636 void writeIds(IndentingWriter p, CompoundType theType, boolean isTie | |
| 1637 ) throws IOException { | |
| 1638 p.plnI("private static final String[] _type_ids = {"); | |
| 1639 | |
| 1640 String[] ids = getAllRemoteRepIDs(theType); | |
| 1641 | |
| 1642 if (ids.length >0 ) { | |
| 1643 for(int i = 0; i < ids.length; i++) { | |
| 1644 if (i > 0) | |
| 1645 p.pln(", "); | |
| 1646 p.p("\"" + ids[i] + "\""); | |
| 1647 } | |
| 1648 } else { | |
| 1649 // Must be an implementation which only implements Remote... | |
| 1650 p.pln("\"\""); | |
| 1651 } | |
| 1652 String qname = theType.getQualifiedName() ; | |
| 1653 boolean isTransactional = isTie && transactionalObjects.containsKey( qname ) ; | |
| 1654 // Add TransactionalObject if needed. | |
| 1655 if (isTransactional) { | |
| 1656 // Have already written an id. | |
| 1657 p.pln( ", " ) ; | |
| 1658 p.pln( "\"IDL:omg.org/CosTransactions/TransactionalObject:1.0\"" ) ; | |
| 1659 } else if (ids.length > 0) { | |
| 1660 p.pln(); | |
| 1661 } | |
| 1662 p.pOln("};"); | |
| 1663 } | |
| 1664 | |
| 1665 | |
| 1666 /** | |
| 1667 * Write the Tie for the remote class to a stream. | |
| 1668 */ | |
| 1669 protected void writeTie(OutputType outputType, | |
| 1670 IndentingWriter p) throws IOException | |
| 1671 { | |
| 1672 CompoundType theType = (CompoundType) outputType.getType(); | |
| 1673 RemoteType[] remoteInterfaces = null; | |
| 1674 | |
| 1675 // Write comment... | |
| 1676 p.pln("// Tie class generated by rmic, do not edit."); | |
| 1677 p.pln("// Contents subject to change without notice."); | |
| 1678 p.pln(); | |
| 1679 | |
| 1680 // Set our standard classes... | |
| 1681 setStandardClassesInUse(theType,false); | |
| 1682 | |
| 1683 // Add classes for this type... | |
| 1684 addClassesInUse(theType,remoteInterfaces); | |
| 1685 | |
| 1686 // Write package and import statements... | |
| 1687 writePackageAndImports(p); | |
| 1688 | |
| 1689 // Declare the tie class. | |
| 1690 p.p("public class " + currentClass + " extends " + | |
| 1691 getName(tieBaseClass) + " implements Tie"); | |
| 1692 | |
| 1693 // Add java.rmi.Remote if this type does not implement it. | |
| 1694 // This allows stubs for Abstract interfaces to be treated | |
| 1695 // uniformly... | |
| 1696 if (!implementsRemote(theType)) { | |
| 1697 p.pln(","); | |
| 1698 p.p(getName("java.rmi.Remote")); | |
| 1699 } | |
| 1700 | |
| 1701 p.plnI(" {"); | |
| 1702 | |
| 1703 // Write data members... | |
| 1704 p.pln(); | |
| 1705 p.pln("volatile private " + getName(theType) + " target = null;"); | |
| 1706 p.pln(); | |
| 1707 | |
| 1708 // Write the ids... | |
| 1709 writeIds( p, theType, true ) ; | |
| 1710 | |
| 1711 // Write setTarget method... | |
| 1712 p.pln(); | |
| 1713 p.plnI("public void setTarget(Remote target) {"); | |
| 1714 p.pln("this.target = (" + getName(theType) + ") target;"); | |
| 1715 p.pOln("}"); | |
| 1716 | |
| 1717 // Write getTarget method... | |
| 1718 p.pln(); | |
| 1719 p.plnI("public Remote getTarget() {"); | |
| 1720 p.pln("return target;"); | |
| 1721 p.pOln("}"); | |
| 1722 | |
| 1723 // Write thisObject method... | |
| 1724 p.pln(); | |
| 1725 write_tie_thisObject_method(p,idCorbaObject); | |
| 1726 | |
| 1727 // Write deactivate method... | |
| 1728 p.pln(); | |
| 1729 write_tie_deactivate_method(p); | |
| 1730 | |
| 1731 // Write get orb method... | |
| 1732 p.pln(); | |
| 1733 p.plnI("public ORB orb() {"); | |
| 1734 p.pln("return _orb();"); | |
| 1735 p.pOln("}"); | |
| 1736 | |
| 1737 // Write set orb method... | |
| 1738 p.pln(); | |
| 1739 write_tie_orb_method(p); | |
| 1740 | |
| 1741 // Write the _ids() method... | |
| 1742 p.pln(); | |
| 1743 write_tie__ids_method(p); | |
| 1744 | |
| 1745 // Get all the methods... | |
| 1746 CompoundType.Method[] remoteMethods = theType.getMethods(); | |
| 1747 | |
| 1748 // Register all the argument names used, plus our | |
| 1749 // data member names... | |
| 1750 | |
| 1751 addNamesInUse(remoteMethods); | |
| 1752 addNameInUse("target"); | |
| 1753 addNameInUse("_type_ids"); | |
| 1754 | |
| 1755 // Write the _invoke method... | |
| 1756 p.pln(); | |
| 1757 | |
| 1758 String in = getVariableName("in"); | |
| 1759 String _in = getVariableName("_in"); | |
| 1760 String ex = getVariableName("ex"); | |
| 1761 String method = getVariableName("method"); | |
| 1762 String reply = getVariableName("reply"); | |
| 1763 | |
| 1764 p.plnI("public OutputStream _invoke(String "+method+", InputStream "+_in+", " + | |
| 1765 "ResponseHandler "+reply+") throws SystemException {"); | |
| 1766 | |
| 1767 if (remoteMethods.length > 0) { | |
| 1768 p.plnI("try {"); | |
| 1769 p.pln(getName(theType) + " target = this.target;"); | |
| 1770 p.plnI("if (target == null) {"); | |
| 1771 p.pln("throw new java.io.IOException();"); | |
| 1772 p.pOln("}"); | |
| 1773 p.plnI(idExtInputStream + " "+in+" = "); | |
| 1774 p.pln("(" + idExtInputStream + ") "+_in+";"); | |
| 1775 p.pO(); | |
| 1776 | |
| 1777 // See if we should use a hash table style | |
| 1778 // comparison... | |
| 1779 | |
| 1780 StaticStringsHash hash = getStringsHash(remoteMethods); | |
| 1781 | |
| 1782 if (hash != null) { | |
| 1783 p.plnI("switch ("+method+"."+hash.method+") {"); | |
| 1784 for (int i = 0; i < hash.buckets.length; i++) { | |
| 1785 p.plnI("case "+hash.keys[i]+": "); | |
| 1786 for (int j = 0; j < hash.buckets[i].length; j++) { | |
| 1787 CompoundType.Method current = remoteMethods[hash.buckets[i][j]]; | |
| 1788 if (j > 0) { | |
| 1789 p.pO("} else "); | |
| 1790 } | |
| 1791 p.plnI("if ("+method+".equals(\""+ current.getIDLName() +"\")) {"); | |
| 1792 writeTieMethod(p, theType,current); | |
| 1793 } | |
| 1794 p.pOln("}"); | |
| 1795 p.pO(); | |
| 1796 } | |
| 1797 } else { | |
| 1798 for(int i = 0; i < remoteMethods.length; i++) { | |
| 1799 CompoundType.Method current = remoteMethods[i]; | |
| 1800 if (i > 0) { | |
| 1801 p.pO("} else "); | |
| 1802 } | |
| 1803 | |
| 1804 p.plnI("if ("+method+".equals(\""+ current.getIDLName() +"\")) {"); | |
| 1805 writeTieMethod(p, theType, current); | |
| 1806 } | |
| 1807 } | |
| 1808 | |
| 1809 if (hash != null) { | |
| 1810 p.pI(); | |
| 1811 // p.plnI("default:"); | |
| 1812 } else { | |
| 1813 // p.pOlnI("} else {"); | |
| 1814 } | |
| 1815 // p.pln("throw new "+getName(idBadMethodException)+"();"); | |
| 1816 | |
| 1817 if (hash != null) { | |
| 1818 p.pO(); | |
| 1819 } | |
| 1820 p.pOln("}"); | |
| 1821 p.pln("throw new "+getName(idBadMethodException)+"();"); | |
| 1822 | |
| 1823 p.pOlnI("} catch ("+getName(idSystemException)+" "+ex+") {"); | |
| 1824 p.pln("throw "+ex+";"); | |
| 1825 | |
| 1826 p.pOlnI("} catch ("+getName(idJavaLangThrowable)+" "+ex+") {"); | |
| 1827 p.pln("throw new " + getName(idPortableUnknownException) + "("+ex+");"); | |
| 1828 p.pOln("}"); | |
| 1829 } else { | |
| 1830 // No methods... | |
| 1831 | |
| 1832 p.pln("throw new " + getName(idBadMethodException) + "();"); | |
| 1833 } | |
| 1834 | |
| 1835 p.pOln("}"); // end invoke | |
| 1836 | |
| 1837 // Write the cast array hack... | |
| 1838 | |
| 1839 writeCastArray(p); | |
| 1840 | |
| 1841 // End tie class... | |
| 1842 p.pOln("}"); | |
| 1843 } | |
| 1844 public void catchWrongPolicy(IndentingWriter p) throws IOException { | |
| 1845 p.pln(""); | |
| 1846 } | |
| 1847 public void catchServantNotActive(IndentingWriter p) throws IOException { | |
| 1848 p.pln(""); | |
| 1849 } | |
| 1850 public void catchObjectNotActive(IndentingWriter p) throws IOException { | |
| 1851 p.pln(""); | |
| 1852 } | |
| 1853 | |
| 1854 public void write_tie_thisObject_method(IndentingWriter p, | |
| 1855 Identifier idCorbaObject) | |
| 1856 throws IOException | |
| 1857 { | |
| 1858 if(POATie){ | |
| 1859 p.plnI("public " + idCorbaObject + " thisObject() {"); | |
| 1860 /* | |
| 1861 p.pln("org.omg.CORBA.Object objref = null;"); | |
| 1862 p.pln("try{"); | |
| 1863 p.pln("objref = _poa().servant_to_reference(this);"); | |
| 1864 p.pln("}catch (org.omg.PortableServer.POAPackage.WrongPolicy exception){"); | |
| 1865 catchWrongPolicy(p); | |
| 1866 p.pln("}catch (org.omg.PortableServer.POAPackage.ServantNotActive exception){"); | |
| 1867 catchServantNotActive(p); | |
| 1868 p.pln("}"); | |
| 1869 p.pln("return objref;"); | |
| 1870 */ | |
| 1871 p.pln("return _this_object();"); | |
| 1872 p.pOln("}"); | |
| 1873 } else { | |
| 1874 p.plnI("public " + idCorbaObject + " thisObject() {"); | |
| 1875 p.pln("return this;"); | |
| 1876 p.pOln("}"); | |
| 1877 } | |
| 1878 } | |
| 1879 | |
| 1880 public void write_tie_deactivate_method(IndentingWriter p) | |
| 1881 throws IOException | |
| 1882 { | |
| 1883 if(POATie){ | |
| 1884 p.plnI("public void deactivate() {"); | |
| 1885 p.pln("try{"); | |
| 1886 p.pln("_poa().deactivate_object(_poa().servant_to_id(this));"); | |
| 1887 p.pln("}catch (org.omg.PortableServer.POAPackage.WrongPolicy exception){"); | |
| 1888 catchWrongPolicy(p); | |
| 1889 p.pln("}catch (org.omg.PortableServer.POAPackage.ObjectNotActive exception){"); | |
| 1890 catchObjectNotActive(p); | |
| 1891 p.pln("}catch (org.omg.PortableServer.POAPackage.ServantNotActive exception){"); | |
| 1892 catchServantNotActive(p); | |
| 1893 p.pln("}"); | |
| 1894 p.pOln("}"); | |
| 1895 } else { | |
| 1896 p.plnI("public void deactivate() {"); | |
| 1897 p.pln("_orb().disconnect(this);"); | |
| 1898 p.pln("_set_delegate(null);"); | |
| 1899 p.pln("target = null;"); | |
| 1900 p.pOln("}"); | |
| 1901 } | |
| 1902 } | |
| 1903 | |
| 1904 public void write_tie_orb_method(IndentingWriter p) | |
| 1905 throws IOException | |
| 1906 { | |
| 1907 if(POATie){ | |
| 1908 p.plnI("public void orb(ORB orb) {"); | |
| 1909 /* | |
| 1910 p.pln("try{"); | |
| 1911 p.pln("orb.connect(_poa().servant_to_reference(this));"); | |
| 1912 p.pln("}catch (org.omg.PortableServer.POAPackage.WrongPolicy exception){"); | |
| 1913 catchWrongPolicy(p); | |
| 1914 p.pln("}catch (org.omg.PortableServer.POAPackage.ServantNotActive exception){"); | |
| 1915 catchServantNotActive(p); | |
| 1916 p.pln("}"); | |
| 1917 */ | |
| 1918 p.pln("try {"); | |
| 1919 p.pln(" ((org.omg.CORBA_2_3.ORB)orb).set_delegate(this);"); | |
| 1920 p.pln("}"); | |
| 1921 p.pln("catch(ClassCastException e) {"); | |
| 1922 p.pln(" throw new org.omg.CORBA.BAD_PARAM"); | |
| 1923 p.pln(" (\"POA Servant requires an instance of org.omg.CORBA_2_3.ORB\");"); | |
| 1924 p.pln("}"); | |
| 1925 p.pOln("}"); | |
| 1926 } else { | |
| 1927 p.plnI("public void orb(ORB orb) {"); | |
| 1928 p.pln("orb.connect(this);"); | |
| 1929 p.pOln("}"); | |
| 1930 } | |
| 1931 } | |
| 1932 | |
| 1933 public void write_tie__ids_method(IndentingWriter p) | |
| 1934 throws IOException | |
| 1935 { | |
| 1936 if(POATie){ | |
| 1937 p.plnI("public String[] _all_interfaces(org.omg.PortableServer.POA poa, byte[] objectId){"); | |
| 1938 p.pln("return (String[]) _type_ids.clone();"); | |
| 1939 p.pOln("}"); | |
| 1940 } else { | |
| 1941 p.plnI("public String[] _ids() { "); | |
| 1942 p.pln("return (String[]) _type_ids.clone();"); | |
| 1943 p.pOln("}"); | |
| 1944 } | |
| 1945 } | |
| 1946 | |
| 1947 | |
| 1948 StaticStringsHash getStringsHash (CompoundType.Method[] methods) { | |
| 1949 if (useHash && methods.length > 1) { | |
| 1950 String[] methodNames = new String[methods.length]; | |
| 1951 for (int i = 0; i < methodNames.length; i++) { | |
| 1952 methodNames[i] = methods[i].getIDLName(); | |
| 1953 } | |
| 1954 return new StaticStringsHash(methodNames); | |
| 1955 } | |
| 1956 return null; | |
| 1957 } | |
| 1958 | |
| 1959 static boolean needNewReadStreamClass(Type type) { | |
| 1960 if (type.isType(TYPE_ABSTRACT)) { | |
| 1961 return true; | |
| 1962 } | |
| 1963 // Handle late-breaking special case for | |
| 1964 // abstract IDL entities... | |
| 1965 if ((type instanceof CompoundType) && | |
| 1966 ((CompoundType)type).isAbstractBase()) { | |
| 1967 return true; | |
| 1968 } | |
| 1969 return needNewWriteStreamClass(type); | |
| 1970 } | |
| 1971 | |
| 1972 static boolean needNewWriteStreamClass(Type type) { | |
| 1973 switch (type.getTypeCode()) { | |
| 1974 case TYPE_VOID: | |
| 1975 case TYPE_BOOLEAN: | |
| 1976 case TYPE_BYTE: | |
| 1977 case TYPE_CHAR: | |
| 1978 case TYPE_SHORT: | |
| 1979 case TYPE_INT: | |
| 1980 case TYPE_LONG: | |
| 1981 case TYPE_FLOAT: | |
| 1982 case TYPE_DOUBLE: return false; | |
| 1983 | |
| 1984 case TYPE_STRING: return true; | |
| 1985 case TYPE_ANY: return false; | |
| 1986 case TYPE_CORBA_OBJECT: return false; | |
| 1987 case TYPE_REMOTE: return false; | |
| 1988 case TYPE_ABSTRACT: return false; | |
| 1989 case TYPE_NC_INTERFACE: return true; | |
| 1990 case TYPE_VALUE: return true; | |
| 1991 case TYPE_IMPLEMENTATION: return true; | |
| 1992 case TYPE_NC_CLASS: return true; | |
| 1993 case TYPE_ARRAY: return true; | |
| 1994 case TYPE_JAVA_RMI_REMOTE: return false; | |
| 1995 | |
| 1996 default: throw new Error("unexpected type code: " + type.getTypeCode()); | |
| 1997 } | |
| 1998 } | |
| 1999 | |
| 2000 /* | |
| 2001 * Decide which arguments need to be copied and write | |
| 2002 * the copy code. Returns an array of argument names to | |
| 2003 * use to refer to either the copy or the original. | |
| 2004 */ | |
| 2005 String[] writeCopyArguments(CompoundType.Method method, | |
| 2006 IndentingWriter p) throws IOException { | |
| 2007 | |
| 2008 Type[] args = method.getArguments(); | |
| 2009 String[] origNames = method.getArgumentNames(); | |
| 2010 | |
| 2011 // Copy the current parameter names to a result array... | |
| 2012 | |
| 2013 String[] result = new String[origNames.length]; | |
| 2014 for (int i = 0; i < result.length; i++) { | |
| 2015 result[i] = origNames[i]; | |
| 2016 } | |
| 2017 | |
| 2018 // Decide which arguments must be copied, if any. If | |
| 2019 // any of the arguments are types for which a 'real' copy | |
| 2020 // will be done, rather than just an autoConnect, set | |
| 2021 // realCopy = true. Note that abstract types may only | |
| 2022 // need autoConnect, but we cannot know that at compile | |
| 2023 // time... | |
| 2024 | |
| 2025 boolean realCopy = false; | |
| 2026 boolean[] copyArg = new boolean[args.length]; | |
| 2027 int copyCount = 0; | |
| 2028 int firstCopiedArg = 0; // Only used in single copy case. It is only the first arg that | |
| 2029 // needs copying IF copyCount == 1. | |
| 2030 | |
| 2031 for (int i = 0; i < args.length; i++) { | |
| 2032 if (mustCopy(args[i])) { | |
| 2033 copyArg[i] = true; | |
| 2034 copyCount++; | |
| 2035 firstCopiedArg = i; | |
| 2036 if (args[i].getTypeCode() != TYPE_REMOTE && | |
| 2037 args[i].getTypeCode() != TYPE_IMPLEMENTATION) { | |
| 2038 realCopy = true; | |
| 2039 } | |
| 2040 } else { | |
| 2041 copyArg[i] = false; | |
| 2042 } | |
| 2043 } | |
| 2044 | |
| 2045 // Do we have any types which must be copied? | |
| 2046 if (copyCount > 0) { | |
| 2047 // Yes. Are we only doing the copy to ensure | |
| 2048 // that autoConnect occurs? | |
| 2049 if (realCopy) { | |
| 2050 // Nope. We need to go back thru the list and | |
| 2051 // mark any strings so that they will be copied | |
| 2052 // to preserve any shared references... | |
| 2053 for (int i = 0; i < args.length; i++) { | |
| 2054 if (args[i].getTypeCode() == TYPE_STRING) { | |
| 2055 copyArg[i] = true; | |
| 2056 copyCount++; | |
| 2057 } | |
| 2058 } | |
| 2059 } | |
| 2060 | |
| 2061 // We're ready to generate code. Do we have more than | |
| 2062 // one to copy? | |
| 2063 if (copyCount > 1) { | |
| 2064 // Generate a call to copyObjects... | |
| 2065 String arrayName = getVariableName("copies"); | |
| 2066 p.p("Object[] " + arrayName + " = Util.copyObjects(new Object[]{"); | |
| 2067 boolean first = true; | |
| 2068 for (int i = 0; i < args.length; i++) { | |
| 2069 if (copyArg[i]) { | |
| 2070 if (!first) { | |
| 2071 p.p(","); | |
| 2072 } | |
| 2073 first = false; | |
| 2074 p.p(origNames[i]); | |
| 2075 } | |
| 2076 } | |
| 2077 p.pln("},_orb());"); | |
| 2078 | |
| 2079 // For each of the types which was copied, create | |
| 2080 // a local temporary for it, updating the result | |
| 2081 // array with the new local parameter name... | |
| 2082 int copyIndex = 0 ; | |
| 2083 for (int i = 0; i < args.length; i++) { | |
| 2084 if (copyArg[i]) { | |
| 2085 result[i] = getVariableName(result[i]+"Copy"); | |
| 2086 p.pln( getName(args[i]) + " " + result[i] + " = (" + getName(args[i]) + ") " + | |
| 2087 arrayName + "[" + copyIndex++ +"];"); | |
| 2088 } | |
| 2089 } | |
| 2090 } else { | |
| 2091 // Generate a call to copyObject, updating the result | |
| 2092 // with the new local parameter name... | |
| 2093 result[firstCopiedArg] = getVariableName(result[firstCopiedArg]+"Copy"); | |
| 2094 p.pln( getName(args[firstCopiedArg]) + " " + result[firstCopiedArg] + " = (" + | |
| 2095 getName(args[firstCopiedArg]) + ") Util.copyObject(" + | |
| 2096 origNames[firstCopiedArg] + ",_orb());"); | |
| 2097 } | |
| 2098 } | |
| 2099 | |
| 2100 return result; | |
| 2101 } | |
| 2102 | |
| 2103 static final String SINGLE_SLASH = "\\"; | |
| 2104 static final String DOUBLE_SLASH = SINGLE_SLASH + SINGLE_SLASH; | |
| 2105 | |
| 2106 String getRepositoryID(Type type) { | |
| 2107 return IDLNames.replace(type.getRepositoryID(), SINGLE_SLASH, DOUBLE_SLASH); | |
| 2108 } | |
| 2109 | |
| 2110 String getExceptionRepositoryID(Type type) { | |
| 2111 ClassType theType = (ClassType) type; | |
| 2112 return IDLNames.getIDLRepositoryID(theType.getQualifiedIDLExceptionName(false)); | |
| 2113 } | |
| 2114 | |
| 2115 String getVariableName(String proposed) { | |
| 2116 while (namesInUse.contains(proposed)) { | |
| 2117 proposed = "$" + proposed; | |
| 2118 } | |
| 2119 | |
| 2120 return proposed; | |
| 2121 } | |
| 2122 | |
| 2123 void addNamesInUse(CompoundType.Method[] methods) { | |
| 2124 for (int i = 0; i < methods.length; i++) { | |
| 2125 addNamesInUse(methods[i]); | |
| 2126 } | |
| 2127 } | |
| 2128 | |
| 2129 void addNamesInUse(CompoundType.Method method) { | |
| 2130 String paramNames[] = method.getArgumentNames(); | |
| 2131 for (int i = 0; i < paramNames.length; i++) { | |
| 2132 addNameInUse(paramNames[i]); | |
| 2133 } | |
| 2134 } | |
| 2135 | |
| 2136 void addNameInUse(String name) { | |
| 2137 namesInUse.add(name); | |
| 2138 } | |
| 2139 | |
| 2140 static boolean mustCopy(Type type) { | |
| 2141 switch (type.getTypeCode()) { | |
| 2142 case TYPE_VOID: | |
| 2143 case TYPE_BOOLEAN: | |
| 2144 case TYPE_BYTE: | |
| 2145 case TYPE_CHAR: | |
| 2146 case TYPE_SHORT: | |
| 2147 case TYPE_INT: | |
| 2148 case TYPE_LONG: | |
| 2149 case TYPE_FLOAT: | |
| 2150 case TYPE_DOUBLE: | |
| 2151 case TYPE_STRING: return false; | |
| 2152 | |
| 2153 case TYPE_ANY: return true; | |
| 2154 | |
| 2155 case TYPE_CORBA_OBJECT: return false; | |
| 2156 | |
| 2157 case TYPE_REMOTE: | |
| 2158 case TYPE_ABSTRACT: | |
| 2159 case TYPE_NC_INTERFACE: | |
| 2160 case TYPE_VALUE: | |
| 2161 case TYPE_IMPLEMENTATION: | |
| 2162 case TYPE_NC_CLASS: | |
| 2163 case TYPE_ARRAY: | |
| 2164 case TYPE_JAVA_RMI_REMOTE: return true; | |
| 2165 | |
| 2166 default: throw new Error("unexpected type code: " + type.getTypeCode()); | |
| 2167 } | |
| 2168 } | |
| 2169 | |
| 2170 ValueType[] getStubExceptions (CompoundType.Method method, boolean sort) { | |
| 2171 | |
| 2172 ValueType[] list = method.getFilteredStubExceptions(method.getExceptions()); | |
| 2173 | |
| 2174 // Sort the list so that all org.omg.CORBA.UserException | |
| 2175 // subtypes are at the beginning of the list. This ensures | |
| 2176 // that the stub will not call read_string() before calling | |
| 2177 // XXHelper.read(). | |
| 2178 | |
| 2179 if (sort) { | |
| 2180 Arrays.sort(list,new UserExceptionComparator()); | |
| 2181 } | |
| 2182 | |
| 2183 return list; | |
| 2184 } | |
| 2185 | |
| 2186 ValueType[] getTieExceptions (CompoundType.Method method) { | |
| 2187 return method.getUniqueCatchList(method.getImplExceptions()); | |
| 2188 } | |
| 2189 | |
| 2190 void writeTieMethod(IndentingWriter p, CompoundType type, | |
| 2191 CompoundType.Method method) throws IOException { | |
| 2192 String methodName = method.getName(); | |
| 2193 Type paramTypes[] = method.getArguments(); | |
| 2194 String paramNames[] = method.getArgumentNames(); | |
| 2195 Type returnType = method.getReturnType(); | |
| 2196 ValueType[] exceptions = getTieExceptions(method); | |
| 2197 String in = getVariableName("in"); | |
| 2198 String ex = getVariableName("ex"); | |
| 2199 String out = getVariableName("out"); | |
| 2200 String reply = getVariableName("reply"); | |
| 2201 | |
| 2202 for (int i = 0; i < paramTypes.length; i++) { | |
| 2203 p.p(getName(paramTypes[i])+" "+paramNames[i]+" = "); | |
| 2204 writeUnmarshalArgument(p, in, paramTypes[i], null); | |
| 2205 p.pln(); | |
| 2206 } | |
| 2207 | |
| 2208 boolean handleExceptions = exceptions != null; | |
| 2209 boolean doReturn = !returnType.isType(TYPE_VOID); | |
| 2210 | |
| 2211 if (handleExceptions && doReturn) { | |
| 2212 String objName = testUtil(getName(returnType), returnType); | |
| 2213 p.pln(objName+" result;"); | |
| 2214 } | |
| 2215 | |
| 2216 if (handleExceptions) | |
| 2217 p.plnI("try {"); | |
| 2218 | |
| 2219 if (doReturn) { | |
| 2220 if (handleExceptions) { | |
| 2221 p.p("result = "); | |
| 2222 } else { | |
| 2223 p.p(getName(returnType)+" result = "); | |
| 2224 } | |
| 2225 } | |
| 2226 | |
| 2227 p.p("target."+methodName+"("); | |
| 2228 for(int i = 0; i < paramNames.length; i++) { | |
| 2229 if (i > 0) | |
| 2230 p.p(", "); | |
| 2231 p.p(paramNames[i]); | |
| 2232 } | |
| 2233 p.pln(");"); | |
| 2234 | |
| 2235 if (handleExceptions) { | |
| 2236 for(int i = 0; i < exceptions.length; i++) { | |
| 2237 p.pOlnI("} catch ("+getName(exceptions[i])+" "+ex+") {"); | |
| 2238 | |
| 2239 // Is this our IDLEntity Exception special case? | |
| 2240 | |
| 2241 if (exceptions[i].isIDLEntityException() && !exceptions[i].isCORBAUserException()) { | |
| 2242 | |
| 2243 // Yes... | |
| 2244 | |
| 2245 String helperName = IDLNames.replace(exceptions[i].getQualifiedIDLName(false),"::","."); | |
| 2246 helperName += "Helper"; | |
| 2247 p.pln(idOutputStream+" "+out +" = "+reply+".createExceptionReply();"); | |
| 2248 p.pln(helperName+".write("+out+","+ex+");"); | |
| 2249 | |
| 2250 } else { | |
| 2251 | |
| 2252 // No... | |
| 2253 | |
| 2254 p.pln("String id = \"" + getExceptionRepositoryID(exceptions[i]) + "\";"); | |
| 2255 p.plnI(idExtOutputStream + " "+out+" = "); | |
| 2256 p.pln("(" + idExtOutputStream + ") "+reply+".createExceptionReply();"); | |
| 2257 p.pOln(out+".write_string(id);"); | |
| 2258 p.pln(out+".write_value("+ex+"," + getName(exceptions[i]) + ".class);"); | |
| 2259 } | |
| 2260 | |
| 2261 p.pln("return "+out+";"); | |
| 2262 } | |
| 2263 p.pOln("}"); | |
| 2264 } | |
| 2265 | |
| 2266 if (needNewWriteStreamClass(returnType)) { | |
| 2267 p.plnI(idExtOutputStream + " "+out+" = "); | |
| 2268 p.pln("(" + idExtOutputStream + ") "+reply+".createReply();"); | |
| 2269 p.pO(); | |
| 2270 } else { | |
| 2271 p.pln("OutputStream "+out+" = "+reply+".createReply();"); | |
| 2272 } | |
| 2273 | |
| 2274 if (doReturn) { | |
| 2275 writeMarshalArgument(p, out, returnType, "result"); | |
| 2276 p.pln(); | |
| 2277 } | |
| 2278 | |
| 2279 p.pln("return "+out+";"); | |
| 2280 } | |
| 2281 | |
| 2282 | |
| 2283 /** | |
| 2284 * Write Java statements to marshal a series of values in order as | |
| 2285 * named in the "names" array, with types as specified in the "types" | |
| 2286 * array", to the java.io.ObjectOutput stream named "stream". | |
| 2287 */ | |
| 2288 void writeMarshalArguments(IndentingWriter p, | |
| 2289 String streamName, | |
| 2290 Type[] types, String[] names) | |
| 2291 throws IOException | |
| 2292 { | |
| 2293 if (types.length != names.length) { | |
| 2294 throw new Error("paramter type and name arrays different sizes"); | |
| 2295 } | |
| 2296 | |
| 2297 for (int i = 0; i < types.length; i++) { | |
| 2298 writeMarshalArgument(p, streamName, types[i], names[i]); | |
| 2299 if (i != types.length -1) { | |
| 2300 p.pln(); | |
| 2301 } | |
| 2302 } | |
| 2303 } | |
| 2304 | |
| 2305 /** | |
| 2306 * Added for IASRI 4987274. Remote classes named "Util" were | |
| 2307 * getting confused with javax.rmi.CORBA.Util and the | |
| 2308 * unqualifiedName "Util". | |
| 2309 */ | |
| 2310 String testUtil(String objectName, Type ttype) { | |
| 2311 if (objectName.equals("Util")) { | |
| 2312 String correctedName = (String)ttype.getPackageName() + "." + objectName; | |
| 2313 return correctedName; | |
| 2314 } else { | |
| 2315 return objectName; | |
| 2316 } | |
| 2317 } | |
| 2318 } | |
| 2319 | |
| 2320 class StringComparator implements java.util.Comparator { | |
| 2321 public int compare(Object o1, Object o2) { | |
| 2322 String s1 = (String)o1; | |
| 2323 String s2 = (String)o2; | |
| 2324 return s1.compareTo(s2); | |
| 2325 } | |
| 2326 } | |
| 2327 | |
| 2328 | |
| 2329 class UserExceptionComparator implements java.util.Comparator { | |
| 2330 public int compare(Object o1, Object o2) { | |
| 2331 ValueType v1 = (ValueType)o1; | |
| 2332 ValueType v2 = (ValueType)o2; | |
| 2333 int result = 0; | |
| 2334 if (isUserException(v1)) { | |
| 2335 if (!isUserException(v2)) { | |
| 2336 result = -1; | |
| 2337 } | |
| 2338 } else if (isUserException(v2)) { | |
| 2339 if (!isUserException(v1)) { | |
| 2340 result = 1; | |
| 2341 } | |
| 2342 } | |
| 2343 return result; | |
| 2344 } | |
| 2345 | |
| 2346 final boolean isUserException(ValueType it) { | |
| 2347 return it.isIDLEntityException() && !it.isCORBAUserException(); | |
| 2348 } | |
| 2349 } |
